Get the latest political news and headlines from CBS News.| www.cbsnews.com
The major tax deal faces steep challenges in Congress.| www.cbsnews.com
The legislation would bolster the child tax credit, aiming to provide relief to lower-income families.| www.cbsnews.com
One analysis said bipartisan deal in Congress would boost the tax credit for 16 million children, lifting some out of poverty.| www.cbsnews.com
